Cita APA (7th ed.)
Dirck, B. R. (2007). Lincoln the lawyer. University of Illinois Press.
Cita Chicago (17th ed.)
Dirck, Brian R. Lincoln the Lawyer. Urbana: University of Illinois Press, 2007.
Cita MLA (9th ed.)
Dirck, Brian R. Lincoln the Lawyer. University of Illinois Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.